[Qemu-trivial] [PATCH 3/4] hw/core: Add a config switch for the "split-irq" device

[Thomas Huth]

The "split-irq" device is currently only used by machines that use
CONFIG_ARMSSE. Let's add a proper CONFIG_SPLIT_IRQ switch for this
so that it only gets compiled when we really need it.

Signed-off-by: Thomas Huth <address@hidden>
---
 hw/arm/Kconfig        | 1 +
 hw/core/Kconfig       | 3 +++
 hw/core/Makefile.objs | 2 +-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 0bb3bbe9d3..ac1e94f63a 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -426,6 +426,7 @@ config ARMSSE
     select IOTKIT_SYSCTL
     select IOTKIT_SYSINFO
     select OR_IRQ
+    select SPLIT_IRQ
     select TZ_MPC
     select TZ_MSC
     select TZ_PPC
diff --git a/hw/core/Kconfig b/hw/core/Kconfig
index 984143456a..fffb3d62b2 100644
--- a/hw/core/Kconfig
+++ b/hw/core/Kconfig
@@ -15,3 +15,6 @@ config PLATFORM_BUS
 
 config REGISTER
     bool
+
+config SPLIT_IRQ
+    bool
diff --git a/hw/core/Makefile.objs b/hw/core/Makefile.objs
index dd2c2ca812..d8c908da14 100644
--- a/hw/core/Makefile.objs
+++ b/hw/core/Makefile.objs
@@ -18,7 +18,7 @@ common-obj-$(CONFIG_FITLOADER) += loader-fit.o
 common-obj-$(CONFIG_SOFTMMU) += qdev-properties-system.o
 common-obj-$(CONFIG_REGISTER) += register.o
 common-obj-$(CONFIG_OR_IRQ) += or-irq.o
-common-obj-$(CONFIG_SOFTMMU) += split-irq.o
+common-obj-$(CONFIG_SPLIT_IRQ) += split-irq.o
 common-obj-$(CONFIG_PLATFORM_BUS) += platform-bus.o
 common-obj-$(CONFIG_SOFTMMU) += generic-loader.o
 common-obj-$(CONFIG_SOFTMMU) += null-machine.o
-- 
2.21.0